Sentry Royalty Co. 9
Status not reported Storage well
| API number | 12-163-03164 |
|---|---|
| Operator | Illinois Power Co. |
| County | St. Clair, Illinois |
| Permitted | 1970-07-01 |
| Completed | 1970-07-01 |
| Depth | 438 ft |
| Surface location | 38.389812, -89.893825 · wells within 1 mile |
| State record | Illinois State Geological Survey ↗ |
| Data as of | 2026-10-17 |
From Illinois State Geological Survey public records. Verify with the state before relying on this information.